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Typed.js (My Version)
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<body> | |
<div class="wrap"> | |
<div class="type-wrap"> | |
<span id="typed" style="white-space:pre;"</span> | |
</div> | |
</div> | |
</body> | |
</html> |
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!function($){ | |
"use strict"; | |
var Typed = function(el, options){ | |
// chosen element to manipulate text | |
this.el = $(el); | |
// options | |
this.options = $.extend({}, $.fn.typed.defaults, options); | |
// text content of element | |
this.baseText = this.el.text() || this.el.attr('placeholder') || ''; | |
// typing speed | |
this.typeSpeed = this.options.typeSpeed; | |
// add a delay before typing starts | |
this.startDelay = this.options.startDelay; | |
// backspacing speed | |
this.backSpeed = this.options.backSpeed; | |
// amount of time to wait before backspacing | |
this.backDelay = this.options.backDelay; | |
// input strings of text | |
this.strings = this.options.strings; | |
// character number position of current string | |
this.strPos = 0; | |
// current array position | |
this.arrayPos = 0; | |
// number to stop backspacing on. | |
// default 0, can change depending on how many chars | |
// you want to remove at the time | |
this.stopNum = 0; | |
// Looping logic | |
this.loop = this.options.loop; | |
this.loopCount = this.options.loopCount; | |
this.curLoop = 0; | |
// for stopping | |
this.stop = false; | |
// show cursor | |
this.showCursor = this.isInput ? false : this.options.showCursor; | |
// custom cursor | |
this.cursorChar = this.options.cursorChar; | |
// attribute to type | |
this.isInput = this.el.is('input'); | |
this.attr = this.options.attr || (this.isInput ? 'placeholder' : null); | |
// All systems go! | |
this.build(); | |
}; | |
Typed.prototype = { | |
constructor: Typed | |
, init: function(){ | |
// begin the loop w/ first current string (global self.string) | |
// current string will be passed as an argument each time after this | |
var self = this; | |
self.timeout = setTimeout(function() { | |
// Start typing | |
self.typewrite(self.strings[self.arrayPos], self.strPos); | |
}, self.startDelay); | |
} | |
, build: function(){ | |
// Insert cursor | |
if (this.showCursor === true){ | |
this.cursor = $("<span class=\"typed-cursor\">" + this.cursorChar + "</span>"); | |
this.el.after(this.cursor); | |
} | |
this.init(); | |
} | |
// pass current string state to each function, types 1 char per call | |
, typewrite: function(curString, curStrPos){ | |
// exit when stopped | |
if(this.stop === true) | |
return; | |
// varying values for setTimeout during typing | |
// can't be global since number changes each time loop is executed | |
var humanize = Math.round(Math.random() * (100 - 30)) + this.typeSpeed; | |
var self = this; | |
// ------------- optional ------------- // | |
// backpaces a certain string faster | |
// ------------------------------------ // | |
// if (self.arrayPos == 1){ | |
// self.backDelay = 50; | |
// } | |
// else{ self.backDelay = 500; } | |
// contain typing function in a timeout humanize'd delay | |
self.timeout = setTimeout(function() { | |
// check for an escape character before a pause value | |
// format: \^\d+ .. eg: ^1000 .. should be able to print the ^ too using ^^ | |
// single ^ are removed from string | |
var charPause = 0; | |
var substr = curString.substr(curStrPos); | |
if (substr.charAt(0) === '^') { | |
var skip = 1; // skip atleast 1 | |
if(/^\^\d+/.test(substr)) { | |
substr = /\d+/.exec(substr)[0]; | |
skip += substr.length; | |
charPause = parseInt(substr); | |
} | |
// strip out the escape character and pause value so they're not printed | |
curString = curString.substring(0,curStrPos)+curString.substring(curStrPos+skip); | |
} | |
// timeout for any pause after a character | |
self.timeout = setTimeout(function() { | |
if(curStrPos === curString.length) { | |
// fires callback function | |
self.options.onStringTyped(self.arrayPos); | |
// is this the final string | |
if(self.arrayPos === self.strings.length-1) { | |
// animation that occurs on the last typed string | |
self.options.callback(); | |
self.curLoop++; | |
// quit if we wont loop back | |
if(self.loop === false || self.curLoop === self.loopCount) | |
return; | |
} | |
self.timeout = setTimeout(function(){ | |
self.backspace(curString, curStrPos); | |
}, self.backDelay); | |
} else { | |
/* call before functions if applicable */ | |
if(curStrPos === 0) | |
self.options.preStringTyped(self.arrayPos); | |
// start typing each new char into existing string | |
// curString: arg, self.baseText: original text inside element | |
var nextString = self.baseText + curString.substr(0, curStrPos+1); | |
if (self.attr) { | |
self.el.attr(self.attr, nextString); | |
} else { | |
self.el.text(nextString); | |
} | |
// add characters one by one | |
curStrPos++; | |
// loop the function | |
self.typewrite(curString, curStrPos); | |
} | |
// end of character pause | |
}, charPause); | |
// humanized value for typing | |
}, humanize); | |
} | |
, backspace: function(curString, curStrPos){ | |
// exit when stopped | |
if (this.stop === true) { | |
return; | |
} | |
// varying values for setTimeout during typing | |
// can't be global since number changes each time loop is executed | |
var humanize = Math.round(Math.random() * (100 - 30)) + this.backSpeed; | |
var self = this; | |
self.timeout = setTimeout(function() { | |
// ----- this part is optional ----- // | |
// check string array position | |
// on the first string, only delete one word | |
// the stopNum actually represents the amount of chars to | |
// keep in the current string. In my case it's 14. | |
// if (self.arrayPos == 1){ | |
// self.stopNum = 14; | |
// } | |
//every other time, delete the whole typed string | |
// else{ | |
// self.stopNum = 0; | |
// } | |
// ----- continue important stuff ----- // | |
// replace text with base text + typed characters | |
var nextString = self.baseText + curString.substr(0, curStrPos); | |
if (self.attr) { | |
self.el.attr(self.attr, nextString); | |
} else { | |
self.el.text(nextString); | |
} | |
// if the number (id of character in current string) is | |
// less than the stop number, keep going | |
if (curStrPos > self.stopNum){ | |
// subtract characters one by one | |
curStrPos--; | |
// loop the function | |
self.backspace(curString, curStrPos); | |
} | |
// if the stop number has been reached, increase | |
// array position to next string | |
else if (curStrPos <= self.stopNum) { | |
self.arrayPos++; | |
if(self.arrayPos === self.strings.length) { | |
self.arrayPos = 0; | |
self.init(); | |
} else | |
self.typewrite(self.strings[self.arrayPos], curStrPos); | |
} | |
// humanized value for typing | |
}, humanize); | |
} | |
// Start & Stop currently not working | |
// , stop: function() { | |
// var self = this; | |
// self.stop = true; | |
// clearInterval(self.timeout); | |
// } | |
// , start: function() { | |
// var self = this; | |
// if(self.stop === false) | |
// return; | |
// this.stop = false; | |
// this.init(); | |
// } | |
// Reset and rebuild the element | |
, reset: function(){ | |
var self = this; | |
clearInterval(self.timeout); | |
var id = this.el.attr('id'); | |
this.el.after('<span id="' + id + '"/>') | |
this.el.remove(); | |
this.cursor.remove(); | |
// Send the callback | |
self.options.resetCallback(); | |
} | |
}; | |
$.fn.typed = function (option) { | |
return this.each(function () { | |
var $this = $(this) | |
, data = $this.data('typed') | |
, options = typeof option == 'object' && option; | |
if (!data) $this.data('typed', (data = new Typed(this, options))); | |
if (typeof option == 'string') data[option](); | |
}); | |
}; | |
$.fn.typed.defaults = { | |
strings: ["These are the default values...", "You know what you should do?", "Use your own!", "Have a great day!"], | |
// typing speed | |
typeSpeed: 0, | |
// time before typing starts | |
startDelay: 0, | |
// backspacing speed | |
backSpeed: 0, | |
// time before backspacing | |
backDelay: 500, | |
// loop | |
loop: false, | |
// false = infinite | |
loopCount: false, | |
// show cursor | |
showCursor: true, | |
// character for cursor | |
cursorChar: "|", | |
// attribute to type (null == text) | |
attr: null, | |
// call when done callback function | |
callback: function() {}, | |
// starting callback function before each string | |
preStringTyped: function() {}, | |
//callback for every typed string | |
onStringTyped: function() {}, | |
// callback for reset | |
resetCallback: function() {} | |
}; | |
}(window.jQuery); | |
$(function(){ | |
$("#typed").typed({ | |
strings: ["1mb.site is awesome", "This site is only {{size}}"], | |
typeSpeed: 30, | |
backDelay: 500, | |
loop: false, | |
// defaults to false for infinite loop | |
loopCount: false, | |
callback: function(){ foo(); }, | |
resetCallback: function() { newTyped(); } | |
}); | |
$(".reset").click(function(){ | |
$("#typed").typed('reset'); | |
}); | |
}); | |
function newTyped(){ /* A new typed object */ } | |
function foo(){ console.log("Callback"); } |
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<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script> |
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/* Code for animated blinking cursor. */ | |
.typed-cursor { | |
opacity: 1; | |
font-weight: 100; | |
-webkit-animation: blink 0.7s infinite; | |
-moz-animation: blink 0.7s infinite; | |
-ms-animation: blink 0.7s infinite; | |
-o-animation: blink 0.7s infinite; | |
animation: blink 0.7s infinite; | |
} | |
@-keyframes blink { | |
0% { opacity:1; } | |
50% { opacity:0; } | |
100% { opacity:1; } | |
} | |
@-webkit-keyframes blink{ | |
0% { opacity:1; } | |
50% { opacity:0; } | |
100% { opacity:1; } | |
} | |
@-moz-keyframes blink{ | |
0% { opacity:1; } | |
50% { opacity:0; } | |
100% { opacity:1; } | |
} | |
@-ms-keyframes blink{ | |
0% { opacity:1; } | |
50% { opacity:0; } | |
100% { opacity:1; } | |
} | |
@-o-keyframes blink{ | |
0% { opacity:1; } | |
50% { opacity:0; } | |
100% { opacity:1; } | |
} | |
#typed { /* Text Styling */ | |
font-family: "Consolas"; | |
font-weight: bold; | |
font-size: 1.75em; | |
} |
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